เปรียบเทียบวิธี

	การตรวจจอประสาทตาด้วยไฟฟ้า	การวิเคราะห์การเคลื่อนที่ของม้า	การสุ่มสังเกตสัตว์เป้าหมาย	การตรวจการนอนหลับด้วยการบันทึกสัญญาณหลายช่องพร้อมกัน
สาขาวิชา	วิทยาศาสตร์สัตวแพทย์	วิทยาศาสตร์สัตวแพทย์	วิทยาศาสตร์สัตวแพทย์	วิทยาศาสตร์สัตวแพทย์
ตระกูล	Process / pipeline	Process / pipeline	Process / pipeline	Process / pipeline
ปีกำเนิด	1953	1990	1974	1953
ผู้ริเริ่ม	Gunnar Svaetichin	Equine Veterinary Medicine Research Community	Jeanne Altmann	William Dement and Nathaniel Kleitman
ประเภท	Functional Assessment Technique	Observational and Instrumental Evaluation	Behavioral Sampling Protocol	Multi-channel Recording and Analysis
แหล่งต้นตำรับ	Marmor, M. F., Fulton, A. B., Holder, G. E., Miyake, Y., Brigell, M., & Bach, M. (2009). ISCEV Standard for full-field clinical electroretinography. Documenta Ophthalmologica, 118(1), 69-77.	Keegan, K. G., Dent, E. V., Balev, S. F., Bunch, P., Ellington, J. K., French, H., & Bennett, D. K. (2011). Equine movement: from structure to function. Equine Veterinary Journal, 43(3), 285-291.	Altmann, J. (1974). Observational study of behavior: sampling methods. Behaviour, 49(3-4), 227-267.	Rechtschaffen, A., & Kales, A. (1968). A Manual of Standardized Terminology, Techniques and Scoring System for Sleep Stages in Human Subjects. National Institutes of Health Publication.
ชื่อเรียกอื่น	ERG, retinal recording, functional assessment	lameness evaluation, motion analysis, stride assessment	FAS, focal sampling, behavior recording	PSG, sleep study, overnight monitoring
ที่เกี่ยวข้อง	3	3	3	3
สรุป	Electroretinography (ERG) is an electrophysiological technique that records the electrical activity generated by the retina in response to light stimulation. By measuring the amplitude and timing of the resulting potential, ERG provides objective assessment of retinal photoreceptor and bipolar cell function independent of the animal's ability to see. It is essential for diagnosing inherited retinal dystrophies, assessing retinal toxicity, and monitoring disease progression in both clinical and veterinary ophthalmology.	Equine Gait Analysis is a systematic evaluation of a horse's movement patterns at walk, trot, and canter to detect lameness, asymmetry, and biomechanical dysfunction. Combining visual observation with increasingly sophisticated instrumental techniques (force plate analysis, kinematics, accelerometry), gait analysis is essential for diagnosing the causes of lameness, monitoring recovery from injury, and evaluating the safety and suitability of sport horses.	Focal Animal Sampling (FAS) is a systematic observational method in which an observer focuses on one individual animal at a time, recording its behavior continuously or at regular intervals for a fixed period. Introduced by Jeanne Altmann in 1974, FAS provides detailed, quantitative ethograms of individual behavior, making it essential for studying animal behavioral ecology, welfare, and responses to environmental changes.	Polysomnography (PSG) is a comprehensive multi-channel physiological recording method that simultaneously records brain electrical activity, eye movements, muscle tone, respiratory effort, oxygen saturation, heart rate, and limb movements during sleep. First systematized by Rechtschaffen and Kales in 1968, polysomnography is the gold standard for diagnosing sleep disorders, characterizing sleep architecture, and assessing the quality and organization of sleep in humans and increasingly in veterinary species.